Scientists first______the idea of the atomic bomb in the 1930s.A.competedB.conceivedC.cons
Scientists first______the idea of the atomic bomb in the 1930s.
A.competed
B.conceived
C.consumed
D.concealed
Scientists first______the idea of the atomic bomb in the 1930s.
A.competed
B.conceived
C.consumed
D.concealed
Scientists first ______ the idea of the atomic bomb in the 1930s.
A.perceived
B.conceived
C.deceived
D.retrieved
Some scientists set up domes in the Polar Regions.
A.Y
B.N
C.NG
Scientists should be (respond)______for the results of their work.
We can learn from the passage that______.
A.both pure scientists and applied scientists are not equally important
B.the aircraft designer stands for the pure scientist
C.geophysics and biochemistry are examples of' new specialties
D.pure scientists are more important
Paragraph 2 mainly discusses surveys and polls for ______.
A.political participants and businesses
B.political participants and scientists
C.businesses and scientists
D.political participants, businesses, and social scientists
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